Pierre-Simon, Marquis de Laplace (1749-1827), was a French mathematician and astronomer, sometimes referred to as the French Newton. His work was pivotal to the mathematical development of astronomy, physics,...

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"Free as in Freedom: Richard Stallman's Crusade for Free Software" is a free book licensed under the GNU Free Documentation License. It is a biography of Richard Stallman, an American software freedom activist...

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Edmond Halley,(1656–1742) was an English astronomer, geophysicist, mathematician, meteorologist, and physicist who is best known for computing the orbit of the eponymous Halley's Comet. He was the second Astronomer...

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Waterlow gives a brief, unpretentious account of the life and works of Percy Bysshe Shelley, who is regarded as one of the finest lyric poets of the English language. Not merely a biography of events, this is...

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The book "From the caves and jungles of Hindustan" in a literature style describes the travels of H. Blavatsky and her Teacher which she named Takhur Gulab-Singh. In spite of that the book was considered as...

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Narrative of the Life of Frederick Douglass is a memoir and treatise on abolition written by famous orator and ex-slave, Frederick Douglass. It is generally held to be the most famous of a number of narratives...

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Sir Frederick William Herschel, (Friedrich Wilhelm Herschel) (1738–1822) was a German-born British astronomer, telescope maker, and composer. He became famous for the first discovery of a planet not visible...

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This is the chapter on 16th century Danish astronomer Tycho Brahe from Sir Robert S. Ball's Great Astronomers, second edition, which begins: "The most picturesque figure in the history of astronomy ... Tycho...

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Apologia Pro Vita Sua (Latin: A defence of one's life) is the classic defence of the religious opinions of John Henry Newman, published in 1864 in response to what he saw as an unwarranted attack on himself,...

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Sir William Rowan Hamilton (1805–1865) was an Irish physicist, astronomer, and mathematician who made important contributions to mechanics, optics, and algebra. As a teenager, he mastered parts of Newton's...

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William Parsons, the 3rd Earl of Rosse, (1800–1867) was an Anglo-Irish astronomer who made several large telescopes. His 72-inch telescope, the "Leviathan", built in 1845, was the world's largest telescope...

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James Bradley (1693–1762) was the English astronomer who served as Astronomer Royal from 1742, succeeding Edmund Halley. He is best known for two fundamental discoveries in astronomy, the aberration of light...

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John Pond (1767–1836) was appointed as 6th Astronomer Royal in February 1811, succeeding Dr. Nevil Maskelyne. Of a mild and unassuming character, Pond neither sought nor attained a popular reputation. His...

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John Flamsteed (1646-1719) was an English astronomer, a contemporary of Isaac Newton, and the first Astronomer Royal in charge of the newly built observatory at Greenwich, England (1676). Although he made no...